System/Library/PrivateFrameworks/MobileSafari.framework

SFToggleBackgroundLayer.h

Download SFToggleBackgroundLayer.h

1. NSObject
2. >
3. CALayer
4. >
5. CAShapeLayer

@interface SFToggleBackgroundLayer : CAShapeLayer

- (id)implicitAnimationForKeyPath:(id)a0;

@end